Write the Augmented Matrix for the System $$\begin{array} { l } 5 x + 5 y + 6 z = 61 \\7 x + 4 y + 3 z = 74 \\8 x + 7 y - 2 z = 84\end{array}$$

Multiple Choice

Write the augmented matrix for the system. Do not
- $$\begin{array} { l } 5 x + 5 y + 6 z = 61 \\7 x + 4 y + 3 z = 74 \\8 x + 7 y - 2 z = 84\end{array}$$

A)
$$\left[ \begin{array} { r r r | r } 61 & 6 & 8 & 5 \\74 & 3 & 4 & 7 \\84 & - 2 & 7 & 8\end{array} \right]$$

B)
$$\left[ \begin{array} { r r r } 5 & 5 & 6 \\7 & 4 & 3 \\8 & 7 & - 2\end{array} \right]$$

C)
$$\left[ \begin{array} { r r r | r } 5 & 5 & 6 & 61 \\7 & 4 & 3 & 74 \\8 & 7 & - 2 & 84\end{array} \right]$$

D)
$$\left[ \begin{array} { r r r | r } 5 & 7 & 8 & 61 \\5 & 4 & 7 & 74 \\6 & 3 & - 2 & 84\end{array} \right]$$